Pope Leo will preside over a service of canonisation for the first time today. The ceremony also stands out because of the age of one of those being made a saint; Carlo Acutis, who was British born, was just 15 when he died of leukaemia. We discuss the significance of soon-to-be Saint Carlo Acutis with BBC’s Religion Editor Aleem Maqbool.

Musa al-Sadr was a hugely influential Lebanese-Iranian Shia cleric. He disappeared on a visit to Libya in 1978, and although there have been persistent rumours that he was killed by the Gaddafi regime, no one has been able to say for sure what happened to him. A new BBC Eye documentary called ‘The Mystery of Musa al-Sadr’ may have the answer. We speak to the programme’s producer and reporter, Moe Shreif.

It has been a long wait - for eight months there has been no archbishop of Canterbury. We are now being told that we will know the name of the next leader of the Church of England and indeed the worldwide Anglican communion by the end of September or early in October. The process of choosing him - or, perhaps, for the first time, her - takes place behind closed doors, but we asked Madeleine Davies of the Church Times to take us through the most-talked about candidates.

Presenter: Edward Stourton Producers: Katy Davis & Linda Walker Production Coordinator: Kim Agostino Studio Managers: Olivia Miceli & Mike Smith Editor: Dan Tierney